Cost · ai vs hiring another employee
AI or another employee: what each one actually costs in Ontario
A $50,000 Ontario hire costs about $54,500 in 2026 once CPP, EI and WSIB are added. Here is when that beats a $2,500 to $12,000 automation build.
Lasse Pettersen
The comparison most owners make is wrong, and it is wrong in a way that costs money in both directions.
They ask whether an AI system can replace a person. The honest answer is that a $50,000 Ontario hire costs about $54,500 a year in 2026 once employer CPP, EI and WSIB are counted, and a workflow automation build costs $2,500 to $12,000 once plus subscriptions. Put like that the machine wins by a distance, every time, which is exactly why the comparison is useless.
The right question is narrower: which part of the job are you comparing? A person brings judgement, coverage and the ability to handle the case nobody predicted. An automation brings a fixed repeated task, done identically, forever. Compare like against like and the decision usually makes itself.
What an employee actually costs an Ontario employer in 2026
Start with the number that is not negotiable. These are the 2026 statutory employer costs on a $50,000 salary for a business in Ontario.
| Cost | Basis, 2026 | On $50,000 |
|---|---|---|
| Salary | Agreed | $50,000.00 |
| Employer CPP | 5.95% on earnings above the $3,500 exemption, to the $74,600 ceiling | $2,766.75 |
| Employer CPP2 | 4.00% on earnings between $74,600 and $85,000 | $0.00 |
| Employer EI | 1.4 times the employee rate of 1.63% | $1,141.00 |
| Employer Health Tax | 1.95% above a $1,000,000 payroll exemption | $0.00 |
| WSIB | $1.23 per $100 of insurable earnings, the 2026 average rate | $615.00 |
| Total | $54,522.75 |
Three things in that table surprise people.
The Employer Health Tax is usually zero. Ontario exempts the first $1,000,000 of payroll for eligible private-sector employers, and a business paying under that pays nothing. A firm of twelve people on average salaries is nowhere near the threshold.
The WSIB line is an average, not your rate. $1.23 per $100 of insurable earnings is the 2026 provincial average, which the WSIB describes as its lowest in more than fifty years. Your actual rate depends on your classification. A roofing contractor and an accounting office are not paying the same thing, and some employers in office-based sectors are not required to carry coverage at all.
Statutory cost is only about nine per cent. Everything above that is a decision: health benefits, a laptop, a desk, software seats, a phone, recruiting fees, and the two to three months during which the new person produces less than they cost. Ontario does not require an employer to provide health benefits. It does require vacation pay, at four per cent of gross wages under five years of service and six per cent at five years or more, though for a salaried employee that is normally inside the salary rather than on top of it.
The number to carry into the comparison
Divide by the hours you actually get. At 40 hours a week over 52 weeks, minus two weeks of vacation and the nine public holidays the Employment Standards Act sets, a full-time year is about 1,928 productive hours.
$54,522.75 over 1,928 hours is $28.28 an hour, before a single piece of equipment or software.
That is the figure to hold against an automation. Not the salary. Not the hourly rate you quote to a client.
What a part-time hire costs at the Ontario minimum wage
For the lower end of the comparison: Ontario’s general minimum wage is $17.60 an hour and rises to $17.95 on October 1, 2026. Twenty hours a week at the new rate is $18,668 a year, and about $20,300 with employer CPP, EI and WSIB added.
Somebody doing 20 hours a week of data entry costs roughly $20,300 a year. A build that removes that data entry costs $2,500 to $12,000 once. If the work is genuinely repeated, the arithmetic is not close, and it is the case where owners hesitate longest.
What the automation costs, on the same basis
Quoted the same way, so the two are comparable:
- Build, once. $2,500 to $12,000 for workflow automation, driven mostly by how many systems have to talk to each other. Agent work runs higher.
- Subscriptions, monthly. The platform, the model usage, and any connector or seat licence on the systems being joined. Usually a few hundred dollars a month on a small build.
- Maintenance. Budget for the day a vendor changes an interface. It is not frequent and it is not zero.
- No employer CPP, EI, WSIB, vacation entitlement or termination notice. This is the whole structural difference, and it is why the per-hour number is not close.
What it does not include is the thing people forget to price: somebody still has to own it. An automation with no owner becomes an unexplained system that everybody works around within a year.
The test that decides it
Not cost. Cost is the output of the decision, not the input.
Can you write the job down as a list of steps?
Take the work you would hand the new person and write it out end to end, including what happens when something is missing. Then read it back.
If it reads as a sequence of steps with two or three named exceptions, you have described an automation and hiring somebody to do it is a decision to pay $28 an hour forever for something a machine does for a few hundred dollars a month.
If it reads as a series of judgements, with “it depends” appearing more than twice, you have described a hire, and no amount of build budget changes that. This is the same test applied in which jobs to automate first, and the writing-it-down step usually removes about a third of the process before any software is involved.
Three questions that separate a build from a hire
- Does the volume vary week to week? A person absorbs a spike. An automation processes the spike at the same speed and then the queue is still there, or it processes it instantly and nobody notices. Both are fine. What is not fine is discovering which one you needed after the build.
- Does the work require somebody to be accountable to a customer? A machine can send the email. It cannot be the person who apologises.
- Is the process the same in Barrie as it is in Thunder Bay? If your business has locations and each one does it differently, you are not automating a process. You are standardising one, and that is a separate project that has to come first.
Where the comparison genuinely breaks down
Two places, and both matter more than the money.
A hire flexes and an automation does not. The person you hire to do invoicing will also cover reception, notice that a customer sounded unhappy, and pick up the thing nobody assigned. That capacity is real and it is invisible in any cost table, including the one above.
An automation does not resign, and it does not cover for illness either. It removes the key-person risk of one employee holding a process in their head. It also removes any possibility that the process adapts on its own when the world changes.
The marketing hire, where the arithmetic is different again
Marketing is the one case where the comparison is not a build against a salary but a subscription against a salary, because the work never finishes and so neither does the cost. Run it on the loaded figure above rather than on a salary: whatever the role costs you once employer CPP, EI and WSIB are added, set it against $3,500 to set up and $600 to $1,500 a month for the repeating half of the job, which is the posting, the email, the follow-up and the monthly report. What the subscription does not do is the half a person is actually for: deciding what to say, and noticing when it has stopped being true. There is a third option in that comparison, an agency, and it is priced and dissected in whether a marketing agency is worth it for a small Ontario business.
The Ontario exit cost, which belongs in the comparison
A build that turns out to be wrong is a written-off capital cost. Ending an employment relationship is a statutory process. Under the Employment Standards Act, 2000 the minimum notice is one week per completed year of employment to a maximum of eight weeks, and severance pay is a separate entitlement for employees with five or more years where the employer’s payroll reaches $2.5 million. Common law notice can be well above the statutory floor.
That asymmetry is a genuine argument for testing a process with an automation before committing to a role, and it is an argument nobody makes out loud because it sounds cold. It is still true.
What I would actually recommend
Do both, in an order.
Write the job description first, as steps. Automate whatever survives being written down. Then hire against what is left, which is usually a smaller and more interesting role than the one you were about to post, and one that is easier to fill for that reason.
Statistics Canada put Canadian business AI use at 19.2% in the second quarter of 2026, and measured worker use of generative AI at 35.9% in March 2026. The gap says most of what is happening is individual staff speeding up their own work rather than businesses removing work. Removing the work is the part that changes a payroll decision, and it is what the $999 assessment is for: three named jobs, hours and dollars against each, and the ones I recommend you leave alone.
If you employ 25 or more people and you are hiring, there is also a disclosure duty on the posting itself, in force since January 1, 2026. That is covered in the Ontario AI job posting rule.
Nothing here is legal advice, and employment standards questions in particular are worth putting to an employment lawyer before you act on them.